Today’s been a relatively volatile one for crypto mining stocks. However, this time, the volatility has favored investors. Source: Shutterstock Indeed, some pretty strong moves are being seen in crypto mining stocks such as Canaan (NASDAQ:CAN), Hive Blockchain (OTCMKTS:HVBT), Bit Digital (NASDAQ:BTBT), SOS (NASDAQ:SOS) and Marathon Digital (NASDAQ:MARA). Each of these crypto miners are up big. With the exception of MARA stock, which…